TheConductor wrote:those are 512x512, they were originally 1024x1024 but i cut the image into 4ths and used each 4th for a wang texture.
I'm aware what size they are based on your initial post. What I'm saying is they likely need to be 256x256 when you export them. 512x512 per tile is likely to cause the graphical issues you're getting. So take your 512x512 textures, scale them down to half the size and try the export again.